.total_salary_cls:hover {
    color: red;
}

.demo-table-expand {
    font-size: 0;
}

.demo-table-expand label {
    width: 90px;
    color: #000000;
}

.demo-table-expand .el-form-item {
    margin-right: 0;
    margin-bottom: 0;
    width: 50%;
}